public List<TaggableActivity> getActivities(String context, TaggingProvider provider) {
   // We aren't picky about the provider, so ignore that argument.
   List<TaggableActivity> activities = new ArrayList<TaggableActivity>();
   for (WizardPageDefinition def : wizardManager.findWizardPageDefs(context, true)) {
     activities.add(getActivity(def));
   }
   return activities;
 }